CN110975300B - Deformable remote control car - Google Patents
Deformable remote control car Download PDFInfo
- Publication number
- CN110975300B CN110975300B CN201911341813.6A CN201911341813A CN110975300B CN 110975300 B CN110975300 B CN 110975300B CN 201911341813 A CN201911341813 A CN 201911341813A CN 110975300 B CN110975300 B CN 110975300B
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- Prior art keywords
- connecting rod
- wheel
- frame
- fixed
- sleeve
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
- A63H17/26—Details; Accessories
- A63H17/262—Chassis; Wheel mountings; Wheels; Axles; Suspensions; Fitting body portions to chassis
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
- A63H17/26—Details; Accessories
- A63H17/266—Movable parts other than toy figures, driven by the wheels
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- Handcart (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a deformable remote control car, which comprises a car frame and wheel sets arranged on two sides of the car frame, wherein the wheel sets are connected to the car frame through a connecting rod set, the connecting rod set comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the first connecting rod is fixedly connected to the car frame through a support arm, two ends of the first connecting rod are respectively and rotatably connected to one ends of the second connecting rod and the third connecting rod, two ends of the fourth connecting rod are respectively and rotatably connected to the other ends of the second connecting rod and the third connecting rod, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod form a parallelogram connecting rod mechanism, the second connecting rod is provided with a long rod extending into the car frame, one end of the long rod is rotatably connected with a sliding block, the middle part of the car frame is also provided with a bidirectional driving cylinder, and two ends of the bidirectional driving cylinder are respectively connected with push plates through driving rods. The deformable remote control car has the advantages of flexible running, variable width of the wheel track of two wheels, strong difficulty-escaping capability, good environmental capability and practicability.
Description
Technical Field
The invention relates to the technical field of remote control cars, in particular to a deformable remote control car.
Background
The deformable remote control car in the prior art has the advantages of simple driving mode, weak difficulty in getting out of the poverty and poor environmental adaptability.
Disclosure of Invention
The invention aims to solve the technical problems of simple driving mode, weak difficulty in getting out of poverty and poor environment adaptability of the deformable remote control vehicle in the prior art.
In order to solve the above technical problems, an embodiment of the present invention provides a deformable remote control car, including a frame and wheel sets disposed on two sides of the frame, the wheel sets are connected to the frame through a linkage, the linkage includes a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the first connecting rod is fixedly connected to the frame through a support arm, two ends of the first connecting rod are respectively rotatably connected to one end of the second connecting rod and one end of the third connecting rod, two ends of the fourth connecting rod are respectively rotatably connected to the other end of the second connecting rod and the other end of the third connecting rod, the first, second, third and fourth connecting rods form a parallelogram link mechanism, the second connecting rod has a long rod extending into the frame, one end of the long rod is rotatably connected to a slider, a bidirectional driving cylinder is further disposed in the middle of the frame, two ends of the bidirectional driving cylinder are respectively connected to a push plate through a driving rod, the push plate is provided with a sliding groove in the horizontal direction, and the sliding block is embedded in the sliding groove in a sliding manner.
Furthermore, the wheel set comprises a wheel carrier, the front end and the rear end of the wheel carrier are respectively provided with a driven wheel in a rotating manner, the middle of the wheel carrier is provided with a rotating shaft in a rotating manner, the rotating shaft is fixedly provided with a driving wheel, the outer rings of the driving wheel and the two driven wheels are provided with a belt-shaped wheel rim, the third connecting rod is provided with a sleeve in a rotating manner, the other end of the sleeve is fixed on the wheel carrier, the sleeve is fixedly provided with a first gear, the frame is fixedly provided with a first motor, the output shaft of the first motor is transmitted to the first gear, a second motor is fixedly arranged in the sleeve, one end of the rotating shaft extends into the sleeve, and the second motor is connected to the rotating shaft in a driving manner.
Furthermore, the wheelset is equipped with 4 groups altogether, and pairwise symmetry sets up in the both sides of frame.
Furthermore, the belt-shaped rim is a crawler belt, the driving wheel and the follow-up wheel are chain wheels, and the chain wheels are matched with the crawler belt for transmission.
Furthermore, the wheel carrier comprises two fixed sheet bodies which are arranged at intervals and in parallel, the two fixed sheet bodies are fixed through a fixed column, an accommodating space is formed in the wheel carrier and used for accommodating the driving wheel and the driven wheel, and the sleeve is fixed on the outer side wall of each fixed sheet body.
Further, the wheel carrier is in a strip shape.
Furthermore, the setting direction of the driving rod is the length direction of the frame, and the push plate is perpendicular to the driving rod.
Further, the first gear is located between the frame and the wheel carrier.
The technical scheme of the invention has the following beneficial effects:
the deformable remote control car has the advantages of flexible running, variable width of the wheel track of two wheels, strong difficulty-escaping capability, good environmental capability and practicability.
Drawings
FIG. 1 is a block diagram of the present invention.
Fig. 2 is a structural view of the linkage of the present invention.
Figure 3 is a block diagram of the pusher plate of the present invention.
FIG. 4 is a block diagram of the wheelset of the present invention.
FIG. 5 is a partial block diagram of the first wheel set of the present invention.
FIG. 6 is a partial block diagram of the wheelset of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 6, an embodiment of the present invention provides a remote-control deformable vehicle, which includes a frame 1 and wheel sets disposed on two sides of the frame 1, the wheel sets are connected to the frame 1 through a linkage, the linkage includes a first link 11, a second link 12, a third link 13 and a fourth link 14, the first link 11 is fixedly connected to the frame 1 through a support arm 15, two ends of the first link 11 are respectively rotatably connected to one end of the second link 12 and one end of the third link 13, two ends of the fourth link 14 are respectively rotatably connected to the other end of the second link 12 and the other end of the third link 13, the first, second, third and fourth links form a parallel link mechanism, the second link 12 has a long rod 16 extending into the frame 1, one end of the long rod 16 is rotatably connected to a slider 17, a bidirectional driving cylinder 18 is further disposed in the middle of the frame 1, two ends of the bidirectional driving cylinder 18 are respectively connected with a push plate 20 through a driving rod 19, a sliding groove 21 in the horizontal direction is formed in the push plate 20, and the sliding block 17 is embedded in the sliding groove 21 in a sliding mode.
The wheel set comprises a wheel frame 2, the front end and the rear end of the wheel frame 2 are respectively provided with a follow-up wheel 3 in a rotating way, a rotating shaft 4 is rotatably arranged in the middle of the wheel carrier 2, a driving wheel 5 is fixed on the rotating shaft 4, band-shaped wheel rims 6 are arranged on the outer rings of the driving wheel 5 and the two following wheels 3, the third connecting rod 13 is provided with a sleeve 7 in a rotating way, the other end of the sleeve 7 is fixed on the wheel carrier 2, a first gear 8 is fixed on the sleeve, a first motor 9 is fixed on the frame 1, an output shaft of the first motor 9 is transmitted to the first gear 8, an output shaft of the first motor is fixedly connected with a second gear, the first gear and the second gear are in meshing transmission, a second motor 10 is fixed in the sleeve 7, one end of the rotating shaft 4 extends into the sleeve 7, the rotating shaft 4 and the sleeve 7 are coaxially arranged, and the second motor 10 is connected to the rotating shaft 4 through an output shaft in a transmission mode. As the sleeve and the motor are required to be arranged on the third connecting rod, the third connecting rod is required to be designed to be thickened. The rotating shafts of the four connecting rods of the connecting rod group are all in the vertical direction, and the four connecting rods move and change on the horizontal plane.
The wheel sets are provided with 4 groups, and the two groups are symmetrically arranged on two sides of the frame. The 4 groups of wheel sets are in a front-back symmetrical relation and a left-right symmetrical relation, and are similar to the wheel layout of the existing four-wheel car.
The belt-shaped rim 6 is a crawler belt, and the driving wheel 5 and the follow-up wheel 3 are chain wheels which are matched with the crawler belt for transmission. The band-shaped rim can also be an elastic wheel made of rubber, the inner side of which is provided with an annular rack, while the driving wheel and the follower wheel are provided as hubs with an outer toothed ring.
The wheel carrier 2 comprises two fixing sheet bodies 201 which are arranged at intervals and in parallel, the two fixing sheet bodies 201 are fixed through fixing columns 22, an accommodating space is formed in the wheel carrier 2 and used for accommodating the driving wheel 5 and the driven wheel 3, and the sleeve 7 is fixed on the outer side wall of the fixing sheet body 201.
The wheel carrier 2 is in a strip shape.
The setting direction of the driving rod 19 is the length direction of the frame 1, and the push plate 20 is perpendicular to the driving rod 19. I.e. the front-rear direction of the vehicle.
The first gear 8 is located between the frame 1 and the wheel carrier 2.
When the vehicle normally runs, only four second motors 10 arranged in the sleeve 7 need to be started to drive the driving wheels to rotate, and the running of the vehicle can be completed. When the vehicle body is sunk into the pit and can not normally run out, the first motors of the two front wheels can be started to drive the whole wheel carrier to rotate by an angle, so that the front end of the wheel carrier inclines upwards by 30 degrees, the wheel carrier forms an inclined plane similar to the principle of a ladder, and therefore the vehicle body can conveniently climb out of the pit. When the vehicle body is about to wade, the four first motors can be started at the same time to enable the wheel carrier to rotate 90 degrees, so that the height of the vehicle body is increased, and then the four second motors are started to drive, so that water enters the vehicle frame. When the vehicle needs to operate statically or runs on uneven roads, in order to improve the stability, the wind resistance, the overturn resistance and other performances, the bidirectional driving cylinder 18 can be started, the push plate is driven by the driving rod to move outwards, the push plate drives the second connecting rod to rotate, and therefore the connecting rod set deforms.
The front wheels and the rear wheels are distinguished in the driving direction of the vehicle, and the vehicle is of a symmetrical structure and does not distinguish the front and the rear.
The deformable remote control car can be realized in a remote control mode, the main machine is arranged in the car frame to control each motor, then the operation is carried out through the remote controller, and various mechanical arms or detection instruments can be carried on the car frame to correspondingly complete various operation tasks.
In order to facilitate the deformation of the linkage, and overcome the friction between the tire and the ground when the wheel carrier deforms, a bottom driving cylinder (not shown) can be arranged at the bottom of the frame, the bottom driving cylinder applies work to drive a supporting device (not shown) to support the frame, so that the tire is lifted off the ground, and after the wheel carrier changes position, the supporting device is retracted to allow the tire to contact the ground.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. A deformable remote control car is characterized by comprising a car frame (1) and wheel sets arranged on two sides of the car frame (1), wherein the wheel sets are connected to the car frame (1) through a connecting rod group, the connecting rod group comprises a first connecting rod (11), a second connecting rod (12), a third connecting rod (13) and a fourth connecting rod (14), the first connecting rod (11) is fixedly connected to the car frame (1) through a support arm (15), two ends of the first connecting rod (11) are respectively and rotatably connected to one ends of the second connecting rod (12) and the third connecting rod (13), two ends of the fourth connecting rod (14) are respectively and rotatably connected to the other ends of the second connecting rod (12) and the third connecting rod (13), the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod form a parallelogram connecting rod mechanism, the second connecting rod (12) is provided with a long rod (16) extending into the car frame (1), the one end of stock (16) is rotated and is connected with slider (17), the middle part of frame (1) still is equipped with two-way drive actuating cylinder (18), the both ends of two-way drive actuating cylinder (18) are connected with push pedal (20) through actuating lever (19) respectively, be equipped with horizontal direction's spout (21) on push pedal (20), slider (17) gliding inlays and locates in spout (21).
2. A remote-control deformable vehicle according to claim 1, characterized in that the wheel set comprises a wheel carrier (2), the front and rear ends of the wheel carrier (2) are respectively provided with a driven wheel (3) in a rotating manner, the middle part of the wheel carrier (2) is provided with a rotating shaft (4) in a rotating manner, the rotating shaft (4) is fixed with a driving wheel (5), the outer rings of the driving wheel (5) and the two driven wheels (3) are provided with a belt-shaped rim (6), the third connecting rod (13) is provided with a sleeve (7) in a rotating manner, the other end of the sleeve (7) is fixed on the wheel carrier (2), the sleeve is fixed with a first gear (8), the frame (1) is fixed with a first motor (9), the output shaft of the first motor (9) is transmitted to the first gear (8), the sleeve (7) is internally fixed with a second motor (10), one end of the rotating shaft (4) extends into the sleeve (7), the second motor (10) is in transmission connection with the rotating shaft (4).
3. A remotely controlled deformable vehicle as claimed in claim 2, characterised in that said sets of wheels are provided in a total of 4 sets, symmetrically disposed two by two on either side of the frame.
4. A remotely deformable vehicle as claimed in claim 2, characterized in that said band-shaped rim (6) is a track, and said driving wheel (5) and follower wheel (3) are chain wheels cooperating with the track.
5. A remote-control deformable vehicle according to claim 2, characterized in that said wheel frame (2) comprises two spaced and parallel fixed sheets (201), said two fixed sheets (201) are fixed by fixing posts (22), said wheel frame (2) has a space for accommodating said driving wheel (5) and said driven wheel (3), and said sleeve (7) is fixed on the outer side wall of said fixed sheets (201).
6. Remote-controlled deformable vehicle according to claim 2, characterized in that the wheel frame (2) is of elongated shape.
7. A remotely controlled transformable vehicle according to claim 2, characterised in that the driving rod (19) is arranged in the longitudinal direction of the frame (1) and the pusher (20) is perpendicular to the driving rod (19).
8. A remotely controllable deformable vehicle according to claim 2, characterized in that the first gear (8) is located between the frame (1) and the wheel frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911341813.6A CN110975300B (en) | 2019-12-24 | 2019-12-24 | Deformable remote control car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911341813.6A CN110975300B (en) | 2019-12-24 | 2019-12-24 | Deformable remote control car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110975300A CN110975300A (en) | 2020-04-10 |
| CN110975300B true CN110975300B (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911341813.6A Active CN110975300B (en) | 2019-12-24 | 2019-12-24 | Deformable remote control car |
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| Country | Link |
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| CN (1) | CN110975300B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2451195Y (en) * | 2000-12-01 | 2001-10-03 | 蔡东青 | Remote-control toy car steering device adapted to multiple kinds of road surface |
| CN101085406A (en) * | 2007-06-14 | 2007-12-12 | 陈华胜 | Rotatable carriage for children and operational control system for the same |
| CN206924426U (en) * | 2017-07-05 | 2018-01-26 | 深圳市比赛得科技有限公司 | Front and rear steering-type chassis and toy car |
| CN107899252A (en) * | 2017-07-05 | 2018-04-13 | 深圳市比赛得科技有限公司 | Four motorized wheels car |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005002883B4 (en) * | 2005-01-21 | 2013-10-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Rear axle of a chassis for a toy vehicle |
| US8002606B2 (en) * | 2008-03-31 | 2011-08-23 | Mattel, Inc. | Trim adjustment for toy vehicle steering |
| US8517790B2 (en) * | 2010-02-25 | 2013-08-27 | Rehco, Llc | Transforming and spinning toy vehicle and game |
-
2019
- 2019-12-24 CN CN201911341813.6A patent/CN110975300B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2451195Y (en) * | 2000-12-01 | 2001-10-03 | 蔡东青 | Remote-control toy car steering device adapted to multiple kinds of road surface |
| CN101085406A (en) * | 2007-06-14 | 2007-12-12 | 陈华胜 | Rotatable carriage for children and operational control system for the same |
| CN206924426U (en) * | 2017-07-05 | 2018-01-26 | 深圳市比赛得科技有限公司 | Front and rear steering-type chassis and toy car |
| CN107899252A (en) * | 2017-07-05 | 2018-04-13 | 深圳市比赛得科技有限公司 | Four motorized wheels car |
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| Publication number | Publication date |
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| CN110975300A (en) | 2020-04-10 |
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Effective date of registration: 20220525 Address after: 515800 Xi'nan Industrial Zone, Xi'nan Town, Chenghai District, Shantou City, Guangdong Province Applicant after: GUANGDONG QINGYI ZHIZAO CULTURE CO.,LTD. Address before: No.51 huicang Road, Qujiang District, Quzhou City, Zhejiang Province Applicant before: Wang Haijun |
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